2. Unit 5 Jeopardy Happy HeredityRacy Reproduction Evolve or Extinction Awesome Adaptation Naughty Natural Selection 1 20 30 40 50 10 20 40 30 20 30 20 30 40 30 40 50 40 50

3. A1 Genetic information can have an effect on an organisms … a. Physical Characteristics b. Learned Behaviors c. Inherited Behaviors d. A & C Only

4. A2 Genes are made up of dominate and recessive what? a. Genotype b. Phenotype c. Alleles d. Molecules

5. A3 Look at the following Punnett square. Which of the ratios below represents the ratio of offspring with a dominant phenotype to the offspring with a recessive phenotype? a. 3 to 1 b. 1 to 3 c. 25% to 75% d. B & C Only

6. A4 A large-headed donkey has a genotype of Hh. This genotype is best described as which of the following? a. Heterozygous Dominant b. Homozygous Dominant c. Heterozygous Recessive d. Homozygous Recessive

7. A5 DNA molecules are responsible for which of the following? a. Powering the cell b. Passing on genetic material from parent to offspring c. Digesting food d. Passing on genetic material from offspring to parent

8. B1 All of the following are negatives of sexual reproduction except? a. Requires two healthy organisms b. It is more complex due to multiple stages c. Requires more energy d. It provides genetic variation allowing for new traits and adaptations in less time

9. B2 Mitosis is a process in which cells divide during asexual reproduction. Which of the following is considered a positive of mitosis? a. It is fast, reliable and easy requiring very little energy b. Offspring are a genetic clones of the parent c. Offspring can compete for resources due to tight environments d. Slow reaction to environmental change

10. B3 Meiosis is the process in which sex cells are created from regular cells. What is true about the sex cells of an organism compared to that of a regular cell? a. The sex cell has twice the number of chromosomes b. The sex cell has half the number of chromosomes c. The sex cell has four times the amount of chromosomes d. The sex cell has the same amount of chromosomes

11. B4 An offspring produced through asexual reproduction means the offspring is ______________ when compared genetically to the parent. a. different b. the same c. sometimes different and sometimes the same d. never different and never the same

12. B5 Simple unicellular organisms usually reproduce ____________________, while more complex multicellular organisms usually reproduce ___________________. a. sexually, sexually b. sexually, asexually c. asexually, sexually d. asexually, asexually

13. C1 The oldest fossils are located in which numbered layer of the picture? a. Layer 6 b. Layer 4 c. Layer 2 d. Layer 1

14. C2 According to evolutionary theory all living organisms share what in common? a. A common ancestor b. Multicellular body structures c. The ability to reproduce sexually d. All of the above

15. C3 Scientists use which of the following forms of evidence in order to better understand evolution? a. Fossils b. DNA c. Shared physical traits d. All of the Above

16. C4 Evolution and extinction is primarily affected by what? a. Environmental change b. Sexual reproduction within a species c. The spread of harmful mutations d. Asexual reproduction within a species

17. C5 Environmental changes that drive extinction and evolution occur a. never, the Earth stays the same. b. all the time, sometimes suddenly and sometimes gradually. c. due to major disasters, like a meteorite striking the Earth. d. only in the oceans, but not on land.

18. D1 Which of the following would be a positive adaptation for living in the artic circle? a. A thin coat of white fur b. A thin coat of brown fur c. A thick coat of white fur d. A thick coat of brown fur

19. D2 A catfish has a mouth located at the bottom of its mouth. This adaptation has developed because of which of the following? a. The fish feeds at the top of the water b. The fish feeds at the bottom of the water c. The fish eats items right in front of it’s head d. The fish doesn’t eat but instead photosynthesizes

20. D3 Adaptations usually take place over a. a couple of weeks. b. a couple of years. c. a couple 100 years. d. several 1000 years or more.

21. D4 Often times adaptations take place in order to a. allow the organism to hunt better. b. allow the organism to avoid predators easier. c. allow the organism to eat certain types of food. d. All of the Above

22. D5 In order for an organism to be successful on the ever changing planet Earth it must either _______________ or be forced into becoming __________________. a. dance, green b. sexually reproduce, extinct c. adapt, extinct d. adapt, overpopulated

23. E1 In order for natural selection to take place what must occur? a. There must be environmental change b. There must selective breeding c. Successful reproduction must occur d. There must be competition within a species

24. E2 Natural selection has how many parts? a. 2 b. 4 c. 6 d. 8

25. E3 Natural selection is sometimes referred to as a. Eye of the Tiger b. Survival of the Fittest c. I’m Sexy and I Know It d. Monkey See, Monkey Do

26. E4 Look at the chart. Which organism seems to be having the most success? a. Organism A b. Organism B c. Organism C d. Organism D Day Organism A Organism B Organism C Organism D 11002050 22021840 33041630 44061420 55081210

27. E5 The idea of natural selection was discovered by who? a. Gregor Mendel b. Sir Isaac Newton c. Charles Darwin d. Jon Lyelle